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This commit is contained in:
ZappoMan 2014-10-03 09:48:54 -07:00
parent 467e9b1831
commit 00799e39e1
1 changed files with 6 additions and 6 deletions
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12
interface/src/ui/overlays/Base3DOverlay.cpp
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@ -129,16 +129,16 @@ void Base3DOverlay::drawDashedLine(const glm::vec3& start, const glm::vec3& end)
glBegin(GL_LINES);
// draw each line segment with appropriate gaps
const float dashLength = 0.05f;
const float gapLength = 0.025f;
const float segmentLength = dashLength + gapLength;
const float DASH_LENGTH = 0.05f;
const float GAP_LENGTH = 0.025f;
const float SEGMENT_LENGTH = DASH_LENGTH + GAP_LENGTH;
float length = glm::distance(start, end);
float segmentCount = length / segmentLength;
float segmentCount = length / SEGMENT_LENGTH;
int segmentCountFloor = (int)glm::floor(segmentCount);
glm::vec3 segmentVector = (end - start) / segmentCount;
glm::vec3 dashVector = segmentVector / segmentLength * dashLength;
glm::vec3 gapVector = segmentVector / segmentLength * gapLength;
glm::vec3 dashVector = segmentVector / SEGMENT_LENGTH * DASH_LENGTH;
glm::vec3 gapVector = segmentVector / SEGMENT_LENGTH * GAP_LENGTH;
glm::vec3 point = start;
glVertex3f(point.x, point.y, point.z);